1Of or relating to liberal democracy; that advocates or promotes the principles of liberal democracy.
2Of a state, society, or institution: governed or organized in accordance with the principles of liberal democracy.
3Of or designating any of various political parties espousing liberal and democratic principles; specifically of or belonging to the British Liberal Democrats.
liberal democratic/ˈlɪb(ə)rəl ˌdɛməˈkratɪk/ /ˈlɪb(ə)r(ə)l ˌdɛməˈkratɪk/
Mid 19th century; earliest use found in Ohio Monitor (Columbus). From liberal + democratic.